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    "cveMetadata": {
        "cveId": "CVE-2023-6477",
        "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "state": "PUBLISHED",
        "assignerShortName": "GitLab",
        "dateReserved": "2023-12-04T06:30:28.970Z",
        "datePublished": "2024-02-21T23:31:09.811Z",
        "dateUpdated": "2026-05-15T04:05:17.852Z"
    },
    "containers": {
        "cna": {
            "title": "Incorrect Privilege Assignment in GitLab",
            "descriptions": [
                {
                    "lang": "en",
                    "value": "An issue has been discovered in GitLab EE affecting all versions starting from 16.5 before 16.7.6, all versions starting from 16.8 before 16.8.3, all versions starting from 16.9 before 16.9.1. When a user is assigned a custom role with admin_group_member permission, they may be able to make a group, other members or themselves Owners of that group, which may lead to privilege escalation."
                }
            ],
            "affected": [
                {
                    "vendor": "GitLab",
                    "product": "GitLab",
                    "repo": "git://git@gitlab.com:gitlab-org/gitlab.git",
                    "cpes": [
                        "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
                    ],
                    "versions": [
                        {
                            "version": "16.5",
                            "status": "affected",
                            "lessThan": "16.7.6",
                            "versionType": "semver"
                        },
                        {
                            "version": "16.8",
                            "status": "affected",
                            "lessThan": "16.8.3",
                            "versionType": "semver"
                        },
                        {
                            "version": "16.9",
                            "status": "affected",
                            "lessThan": "16.9.1",
                            "versionType": "semver"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "description": "CWE-266: Incorrect Privilege Assignment",
                            "cweId": "CWE-266",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/433463",
                    "name": "GitLab Issue #433463",
                    "tags": [
                        "issue-tracking",
                        "permissions-required"
                    ]
                },
                {
                    "url": "https://hackerone.com/reports/2270898",
                    "name": "HackerOne Bug Bounty Report #2270898",
                    "tags": [
                        "technical-description",
                        "exploit",
                        "permissions-required"
                    ]
                }
            ],
            "metrics": [
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                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ],
                    "cvssV3_1": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L",
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "HIGH",
                        "userInteraction": "NONE",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "availabilityImpact": "LOW",
                        "baseScore": 6.7,
                        "baseSeverity": "MEDIUM"
                    }
                }
            ],
            "solutions": [
                {
                    "lang": "en",
                    "value": "Upgrade to versions 16.9.1, 16.8.3, 16.7.6 or above."
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "Thanks [joaxcar](https://hackerone.com/joaxcar) for reporting this vulnerability through our HackerOne bug bounty program",
                    "type": "finder"
                }
            ],
            "providerMetadata": {
                "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
                "shortName": "GitLab",
                "dateUpdated": "2026-05-15T04:05:17.852Z"
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                    "shortName": "CVE",
                    "dateUpdated": "2024-08-02T08:28:21.814Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/433463",
                        "name": "GitLab Issue #433463",
                        "tags": [
                            "issue-tracking",
                            "x_transferred"
                        ]
                    },
                    {
                        "url": "https://hackerone.com/reports/2270898",
                        "name": "HackerOne Bug Bounty Report #2270898",
                        "tags": [
                            "technical-description",
                            "exploit",
                            "x_transferred"
                        ]
                    }
                ]
            },
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2024-02-22T16:24:56.873302Z",
                                "id": "CVE-2023-6477",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
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                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
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                    "shortName": "CISA-ADP",
                    "dateUpdated": "2025-04-22T16:17:10.140Z"
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}